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RedDuck

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Sumy, Ukraine
Blockchain & Web3 Consulting & Development Firm
RedDuck is a team of engineers, product architects, and blockchain specialists helping Web3 companies launch faster and build better products. We focus on practical engineering, clear architecture, and clean code — without unnecessary complexity or empty buzzwords. Our team works with startups, protocols, and funds to: • launch lean and production-ready MVPs • design scalable blockchain architectures • develop secure smart contracts and backend infrastructure • guide technical decisions that support real product growth What we do Smart Contracts & Audit-Ready Code We build clean, modular, and secure smart contracts designed with real-world gas costs, audits, and production usage in mind. Blockchain Architecture We design robust system architectures — from token mechanics and protocol logic to off-chain services and infrastructure. Lean Web3 MVP Development We focus on building essential functionality first, allowing teams to launch quickly, test ideas, and iterate efficiently. Technical Consulting & Product Thinking We don’t just implement code. We help founders ask the right technical questions and design systems that make long-term sense. How we work • No unnecessary over-engineering • Honest communication and transparent feedback • Fast execution without compromising core fundamentals • Focus on outcomes rather than feature lists • Long-term engineering principles over short-term trends We collaborate closely with Web3 founders, product teams, and protocol builders. Based in Europe, working globally. Hands-on from early product stages. Clear, direct, and efficient communication. Flexible engagement — from advisory sprints to full product development.
14 people in their team
Speaks English, Ukrainian, Russian, German
Sortlist member since 2024
Founded in 2019
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  • Description
    DEFI DEVELOPMENT: Build protocols that hold real value — DEX aggregators, staking platforms, lending, yield infrastructure; RWA TOKENIZATION DEVELOPMENT: Turn real-world assets into on-chain infrastructure — from architecture to launch; CRYPTO WALLET DEVELOPMENT: From key management architecture to mainnet — mobile, web, and institutional-grade wallets; SMART CONTRACT DEVELOPMENT: Write once, secure forever, audit-ready from day one; DEFI SECURITY & AUDIT READINESS: Security architecture and audit preparation for DeFi protocols — before launch, not after; PREDICTION MARKET DEVELOPMENT: The category went from niche to $240B projected volume in 2026 — we build the infrastructure behind it; DAO DEVELOPMENT: Governance infrastructure for protocols that actually need it. Not every project needs a DAO — but when you do, it has to work; ZK DEVELOPMENT: Zero-knowledge proofs for privacy, scalability, and verifiable computation, production-grade, not research-grade; GAMEFI & GAMBLEFI DEVELOPMENT: Build on-chain games and betting protocols that actually retain players, not just launch and fade.
    Skills in Blockchain Development (14)
    Software DevelopmentWebsite DevelopmentWeb DevelopmentWeb App DesignWeb Application DevelopmentBlockchain ConsultingSmart Contract DevelopmentWeb3 DevelopmentSoftware ConsultingBlockchain Development+4

    Learn more about Blockchain Development

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14 members in RedDuck's team

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  • HeadquarterKharkivs'ka Street, Sumy, Sumy Oblast, Ukraine